import sum.Sum;
import junit.framework.TestCase;

public class SumTest extends TestCase {
	public void testSumSum() {
		// TestCase1
		Sum o1 = new Sum(-127, -127);
		assertNotNull(o1);
	}
	public void testSumCalculate() {
		// TestCase1
		Sum o1 = new Sum(-127, -127);
		assertEquals(null, o1.calculate());
	}
}
